332 357 161 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Details

Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime

No factors below 2⁸²

TF target 2⁸¹

P-1

B1 =	4660000
B2 =	4660000

Status	Proof	Date	User	Residue	Shift	Type	Base
Reliable	PRP without proof (not generated)	2021-08-03	adamgm	0F6D74570DB5B8__	0	1	3

History

Date	User	Type	Result
2024-04-30	Grant McCracken	NF	no factor TF: 70-71
2021-08-03	adamgm	C-PRP	0F6D74570DB5B8__
2020-05-24	MartianPig	NF	no factor TF: 81-82
2020-05-24	MartianPig	NF	no factor TF: 80-81
2019-12-16	MartianPig	NF-PM1	B1=4660000
2019-12-09	MartianPig	NF	no factor TF: 64-68
2019-12-09	MartianPig	NF	no factor TF: 78-79
2019-12-09	MartianPig	NF	no factor TF: 79-80
2019-12-09	MartianPig	NF	no factor TF: 77-78
2019-11-28	Siarhei P. 😜	NF	no factor TF: 76-77
2016-09-13	Team_Inspector	NF	no factor TF: 75-76
2015-11-01	Team_Inspector	NF	no factor TF: 74-75
2015-04-04	Team_Inspector	NF	no factor TF: 73-74
2013-01-22	LaurV	NF	no factor TF: 72-73
2012-12-04	Grant McCracken	NF	no factor TF: 71-72
2011-02-17	Grant McCracken	NF	no factor TF: 70-71
2010-10-23	Grant McCracken	NF	no factor TF: 69-70
2010-05-01	Sunfish	NF	no factor TF: 68-69